WO1998009384A1 - Power control method and cellular radio system - Google Patents
Power control method and cellular radio system Download PDFInfo
- Publication number
- WO1998009384A1 WO1998009384A1 PCT/FI1997/000492 FI9700492W WO9809384A1 WO 1998009384 A1 WO1998009384 A1 WO 1998009384A1 FI 9700492 W FI9700492 W FI 9700492W WO 9809384 A1 WO9809384 A1 WO 9809384A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- power control
- step size
- subscriber terminal
- cellular radio
- radio system
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/18—TPC being performed according to specific parameters
- H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
- H04W52/282—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission taking into account the speed of the mobile
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
- H04W52/362—Aspects of the step size
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/066,350 US6272355B1 (en) | 1996-08-28 | 1997-08-27 | Power control method and cellular radio system |
EP97937594A EP0876714A1 (en) | 1996-08-28 | 1997-08-27 | Power control method and cellular radio system |
AU40162/97A AU724693B2 (en) | 1996-08-28 | 1997-08-27 | Power control method and cellular radio system |
JP10511311A JPH11514821A (en) | 1996-08-28 | 1997-08-27 | Power control method and cellular radio system |
NO981890A NO981890L (en) | 1996-08-28 | 1998-04-27 | Power management method, as well as cellular radio system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI963357 | 1996-08-28 | ||
FI963357A FI104025B (en) | 1996-08-28 | 1996-08-28 | Power control method and cellular radio system |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998009384A1 true WO1998009384A1 (en) | 1998-03-05 |
Family
ID=8546541
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/FI1997/000492 WO1998009384A1 (en) | 1996-08-28 | 1997-08-27 | Power control method and cellular radio system |
Country Status (8)
Country | Link |
---|---|
US (1) | US6272355B1 (en) |
EP (1) | EP0876714A1 (en) |
JP (1) | JPH11514821A (en) |
CN (1) | CN1096762C (en) |
AU (1) | AU724693B2 (en) |
FI (1) | FI104025B (en) |
NO (1) | NO981890L (en) |
WO (1) | WO1998009384A1 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0940933A2 (en) * | 1998-03-06 | 1999-09-08 | Lucent Technologies Inc. | A method and apparatus for controlling the power radiated by a wireless terminal in a telecommunications system |
WO2000033479A1 (en) * | 1998-12-03 | 2000-06-08 | Nokia Mobile Phones Limited | Forward link closed loop power control based on mobile station mobility |
WO2000041466A2 (en) * | 1999-01-16 | 2000-07-20 | Koninklijke Philips Electronics N.V. | Radio communication system |
WO2000072044A1 (en) * | 1999-05-22 | 2000-11-30 | Siemens Aktiengesellschaft | Method and device for estimating the relative speed of a transmitter in relation to a receiver |
EP1133846A1 (en) * | 1999-10-26 | 2001-09-19 | SK Telecom Co., Ltd. | Apparatus and method for controlling a power of reverse link in cdma system |
WO2001076263A2 (en) * | 2000-03-31 | 2001-10-11 | Koninklijke Philips Electronics N.V. | Adjustment of power control rate in a radio communication system |
WO2002043273A2 (en) * | 2000-11-22 | 2002-05-30 | Ericsson Inc. | Systems and methods for reduced forward link power control delay |
WO2002054621A1 (en) * | 2000-12-28 | 2002-07-11 | Nokia Corporation | Apparatus, and an associated method, for facilitating power control in a communication system |
US6490460B1 (en) * | 1998-12-01 | 2002-12-03 | Qualcomm Incorporated | Forward and reverse link power control using position and mobility information |
EP1286480A2 (en) * | 1998-10-09 | 2003-02-26 | Siemens Aktiengesellschaft | Method and radio communication system for regulating power between a base station and a subscriber station |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW347616B (en) * | 1995-03-31 | 1998-12-11 | Qualcomm Inc | Method and apparatus for performing fast power control in a mobile communication system a method and apparatus for controlling transmission power in a mobile communication system is disclosed. |
US6977967B1 (en) * | 1995-03-31 | 2005-12-20 | Qualcomm Incorporated | Method and apparatus for performing fast power control in a mobile communication system |
EP1037396B1 (en) * | 1999-03-16 | 2012-05-02 | Alcatel Lucent | A method for improving performances of a mobile radiocommunication system using a power control algorithm |
US6802033B1 (en) * | 1999-04-06 | 2004-10-05 | International Business Machines Corporation | Low-power critical error rate communications controller |
GB2355366B (en) * | 1999-10-11 | 2003-08-20 | Ericsson Telefon Ab L M | Radio transceiver |
GB0008021D0 (en) * | 2000-03-31 | 2000-05-17 | Koninkl Philips Electronics Nv | Radio communication system |
US8199696B2 (en) * | 2001-03-29 | 2012-06-12 | Qualcomm Incorporated | Method and apparatus for power control in a wireless communication system |
JP4684888B2 (en) * | 2005-12-28 | 2011-05-18 | キヤノン株式会社 | Communication apparatus and power control method |
CN101356842A (en) * | 2006-01-04 | 2009-01-28 | 日本电气株式会社 | Wireless communication system, wireless base station, wireless terminal station and transmission power control method using such system and stations |
JP5036212B2 (en) * | 2006-04-21 | 2012-09-26 | キヤノン株式会社 | Communication apparatus and transmission power control method thereof |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994018756A1 (en) * | 1993-02-11 | 1994-08-18 | Motorola, Inc. | Method and apparatus for controlling a power level of a subscriber unit of a wireless communication system |
WO1995005705A1 (en) * | 1993-08-17 | 1995-02-23 | Teknekron Communications Systems, Inc. | Digital wireless communication system and method of operation therefor |
WO1996031014A1 (en) * | 1995-03-31 | 1996-10-03 | Qualcomm Incorporated | Method and apparatus for performing power control in a mobile communication system |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE467386B (en) | 1990-10-05 | 1992-07-06 | Ericsson Telefon Ab L M | PROCEDURE CONTROLS OUTPUTS IN MOBILE RADIO SYSTEM |
GB2296625B (en) | 1994-12-23 | 1999-04-14 | Nokia Mobile Phones Ltd | Apparatus and method for data transmission |
US5771461A (en) * | 1996-06-28 | 1998-06-23 | Motorola, Inc. | Method and apparatus for power control of a first channel based on a signal quality of a second channel |
JP3254390B2 (en) * | 1996-10-18 | 2002-02-04 | 三菱電機株式会社 | Transmission power control device |
US5963870A (en) * | 1997-03-26 | 1999-10-05 | Nortel Networks Corporation | Process for switching between IS-95 forward power control and fast forward power control |
-
1996
- 1996-08-28 FI FI963357A patent/FI104025B/en active
-
1997
- 1997-08-27 JP JP10511311A patent/JPH11514821A/en active Pending
- 1997-08-27 EP EP97937594A patent/EP0876714A1/en not_active Withdrawn
- 1997-08-27 AU AU40162/97A patent/AU724693B2/en not_active Ceased
- 1997-08-27 CN CN97191282A patent/CN1096762C/en not_active Expired - Fee Related
- 1997-08-27 US US09/066,350 patent/US6272355B1/en not_active Expired - Fee Related
- 1997-08-27 WO PCT/FI1997/000492 patent/WO1998009384A1/en not_active Application Discontinuation
-
1998
- 1998-04-27 NO NO981890A patent/NO981890L/en not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1994018756A1 (en) * | 1993-02-11 | 1994-08-18 | Motorola, Inc. | Method and apparatus for controlling a power level of a subscriber unit of a wireless communication system |
WO1995005705A1 (en) * | 1993-08-17 | 1995-02-23 | Teknekron Communications Systems, Inc. | Digital wireless communication system and method of operation therefor |
WO1996031014A1 (en) * | 1995-03-31 | 1996-10-03 | Qualcomm Incorporated | Method and apparatus for performing power control in a mobile communication system |
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0940933A3 (en) * | 1998-03-06 | 2002-08-07 | Lucent Technologies Inc. | A method and apparatus for controlling the power radiated by a wireless terminal in a telecommunications system |
EP0940933A2 (en) * | 1998-03-06 | 1999-09-08 | Lucent Technologies Inc. | A method and apparatus for controlling the power radiated by a wireless terminal in a telecommunications system |
CN1306721C (en) * | 1998-10-09 | 2007-03-21 | 西门子公司 | Method for regulating powwer between base station and user station and radio communication system |
EP1286480A3 (en) * | 1998-10-09 | 2003-03-05 | Siemens Aktiengesellschaft | Method and radio communication system for regulating power between a base station and a subscriber station |
EP1286480A2 (en) * | 1998-10-09 | 2003-02-26 | Siemens Aktiengesellschaft | Method and radio communication system for regulating power between a base station and a subscriber station |
US6490460B1 (en) * | 1998-12-01 | 2002-12-03 | Qualcomm Incorporated | Forward and reverse link power control using position and mobility information |
WO2000033479A1 (en) * | 1998-12-03 | 2000-06-08 | Nokia Mobile Phones Limited | Forward link closed loop power control based on mobile station mobility |
WO2000041466A2 (en) * | 1999-01-16 | 2000-07-20 | Koninklijke Philips Electronics N.V. | Radio communication system |
WO2000041466A3 (en) * | 1999-01-16 | 2000-09-28 | Koninkl Philips Electronics Nv | Radio communication system |
WO2000072044A1 (en) * | 1999-05-22 | 2000-11-30 | Siemens Aktiengesellschaft | Method and device for estimating the relative speed of a transmitter in relation to a receiver |
EP1133846A1 (en) * | 1999-10-26 | 2001-09-19 | SK Telecom Co., Ltd. | Apparatus and method for controlling a power of reverse link in cdma system |
EP1133846A4 (en) * | 1999-10-26 | 2004-12-01 | Sk Telecom Co Ltd | Apparatus and method for controlling a power of reverse link in cdma system |
WO2001076263A3 (en) * | 2000-03-31 | 2001-12-13 | Koninkl Philips Electronics Nv | Adjustment of power control rate in a radio communication system |
US7079858B2 (en) | 2000-03-31 | 2006-07-18 | Koninklijke Philips Electronics N.V. | Radio communication system with adjustable output transmission |
WO2001076263A2 (en) * | 2000-03-31 | 2001-10-11 | Koninklijke Philips Electronics N.V. | Adjustment of power control rate in a radio communication system |
WO2002043273A3 (en) * | 2000-11-22 | 2002-09-19 | Ericsson Inc | Systems and methods for reduced forward link power control delay |
WO2002043273A2 (en) * | 2000-11-22 | 2002-05-30 | Ericsson Inc. | Systems and methods for reduced forward link power control delay |
US7069034B1 (en) | 2000-11-22 | 2006-06-27 | Ericsson Inc. | Systems and methods for reduced forward link power control delay |
WO2002054621A1 (en) * | 2000-12-28 | 2002-07-11 | Nokia Corporation | Apparatus, and an associated method, for facilitating power control in a communication system |
US6735449B2 (en) | 2000-12-28 | 2004-05-11 | Nokia Corporation | Apparatus, and an associated method, for facilitating power control in a communication system |
Also Published As
Publication number | Publication date |
---|---|
AU4016297A (en) | 1998-03-19 |
EP0876714A1 (en) | 1998-11-11 |
CN1096762C (en) | 2002-12-18 |
FI104025B1 (en) | 1999-10-29 |
NO981890L (en) | 1998-06-26 |
FI104025B (en) | 1999-10-29 |
FI963357A (en) | 1998-03-01 |
JPH11514821A (en) | 1999-12-14 |
FI963357A0 (en) | 1996-08-28 |
NO981890D0 (en) | 1998-04-27 |
AU724693B2 (en) | 2000-09-28 |
CN1205139A (en) | 1999-01-13 |
US6272355B1 (en) | 2001-08-07 |
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